DescriptionMade of silicone material, odorless, and safe for use. Great for bedroom flirt sex supplies. This penis ring prolong the stamina, and stimulate the clitoris, brings you and your lover an excellent experience. Easy to use and portable to carry. With a unique design, can strongly stimulate forever intense pleasure.Features-Color: Black-Material: Silicone -Size: 8.50X5.00X4.00cm/3.34X1.97X1.57in- Power supply: USB Charging - 3 frequencies. - Waterproof grade:life waterproof- This penis ring prolong the stamina, and stimulate the clitoris, brings you and your lover an excellent experience.- Penis ring helps reduce and control premature ejaculation, keep you harder for longer. - Easy to use and portable to carry. With the unique design, can strongly stimulate forever intense pleasure. - Perfect for couples who want to add erotic pleasure in their sex. - Best choice for you and provide different pleasure.